![electromagnetism - Could you use earth's magnetic field to build a hover skateboard? - Physics Stack Exchange electromagnetism - Could you use earth's magnetic field to build a hover skateboard? - Physics Stack Exchange](https://i.stack.imgur.com/ZqomO.gif)
electromagnetism - Could you use earth's magnetic field to build a hover skateboard? - Physics Stack Exchange
Ratio between total intensity of magnetic field at equator to poles is : (1) 1 : 1 (2) 1 : 2 (3) 2 : 1 (4) 1 : 4
![Magnetic field of the earth. The arrows indicate the local magnetic... | Download Scientific Diagram Magnetic field of the earth. The arrows indicate the local magnetic... | Download Scientific Diagram](https://www.researchgate.net/publication/225721418/figure/fig1/AS:302668514906112@1449173205571/Magnetic-field-of-the-earth-The-arrows-indicate-the-local-magnetic-vectors-with-their.png)
Magnetic field of the earth. The arrows indicate the local magnetic... | Download Scientific Diagram
![Earth's magnetic field. Magnetic field lines (arrows) intersect Earth's... | Download Scientific Diagram Earth's magnetic field. Magnetic field lines (arrows) intersect Earth's... | Download Scientific Diagram](https://www.researchgate.net/publication/330916531/figure/fig1/AS:723481700335616@1549502887260/Earths-magnetic-field-Magnetic-field-lines-arrows-intersect-Earths-surface-forming.png)
Earth's magnetic field. Magnetic field lines (arrows) intersect Earth's... | Download Scientific Diagram
![1 The Earth's magnetic field (the geomagnetic field). Notice that the... | Download Scientific Diagram 1 The Earth's magnetic field (the geomagnetic field). Notice that the... | Download Scientific Diagram](https://www.researchgate.net/publication/279446083/figure/fig1/AS:294387369168900@1447198826980/The-Earths-magnetic-field-the-geomagnetic-field-Notice-that-the-southern-and-northern.png)